/ Dictionary / Index M myelogenic: Meaning and Definition of Find definitions for: my•e•lo•gen•ic Pronunciation: (mī"u-lu-jen'ik), [key] — adj. produced in the bone marrow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. myelofibrosis myelogram Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language